.popBox
{
    position: absolute;
    display: flex;
    flex-direction: column;
    background-color: #f2eada;
    height: 500px;
    width: 400px;
    margin-left: 450px;
    margin-top: -450px;
    z-index: 100;
}
.userRow
{
    margin-top: 10px;
    display: flex;
    width: 100%;
    height: 50px;
    font-size: 20px;
    align-items: center;
}
.input
{
    margin-left: 10px;
}
.btns
{
    width: 80px;
    height: 40px;
    margin-top: 20px;
    margin-left: 150px;
}
/*阴影部分*/
.mask
{
    margin-top: -20px;
    margin-left: -5px;
    border-radius: 15px;
    height: 90vh;
    width: 77vw;
    background-color: #000000;
    opacity: 0.8;
    display: none;
    z-index: 99;
    position: fixed;
}